PNEUMATIC SUPPLY DESIGN GUIDE - reliablesprinkler.com
PNEUMATIC SUPPLY DESIGN GUIDE 6 Nitrogen Cylinders (Contact Local Supplier) Nitrogen Generator (Courtesy South Tek Systems) 4. NITROGEN SUPPLY NFPA 13 allows the use of nitrogen or any other approved gas to be used as supervisory pressure in a sprinkler system. It must be an inert gas or a gas that is unreactive with elements.
Get Price